There is an app for that

For those will little time and too many emails, the answer has arrived. App TL;DR Email, aptly named after internet short form ‘too long; didn’t read’, turns your inbox into a feed of condensed 30-word-or-less messages. The app also encourages its users to write 30 word or less emails, with the option adding a longer message. Emails are limited to their key subjects, and a left or right swipe allows users to archive or keep messages to read later. The inbox resembles a social media feed, adding ease to browsing emails.
Don’t have time for essay length emails? There’s an app for that!